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Finding the Third Proportional to 376,524 and 573,615

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Solution

The third proportional to 376,524 and 573,615 is: 873,873.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,524 : 573,615 = 573,615 : x
  2. Step 2: Convert to fraction form
    376,524/573,615 = 573,615/x
  3. Step 3: Cross multiply
    376,524x = 573,615 × 573,615
  4. Step 4: Simplify right side
    376,524x = 329,034,168,225
  5. Step 5: Solve for x
    x = 329,034,168,225/376,524
  6. Step 6: Final answer
    x = 873,873.03

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.